thats why i envoked PIR rules and one upped him :) Wow, 900ºF is like, 100ºF short of the solidus for many Al casting alloys. GULP, a tad more and they'd be mush! Maybe all those gizmos like the Courtesyparts radiator thing and the titanium shims might not be a bad idea. I guess for your 94 you have the steel calipers.